upstream channel

常见例句

An ALOHA multi-address method of upstream channel in HFC network is proposed based on multiple code CDMA.
提出了一种基于多码分组CDMA的HFC网络上行信道ALOHA多址接入方式。
In the absence of the base station, the phone will be free to choose one of the upstream channel signal launch codes.
在没有基站的情况下，手机将自主选择一个空闲的上行信道发射明码信号。
To counter the presence of a large amount of noise and interference in HFC upstream channel, this paper focus on a S-CDMA(Synchronous Code Division Multiple Access)based upstream transport scheme.
本文针对HFC网络上行信道的噪声和干扰特性，论述一种基于S- CDMA（同步码分多址）技术的上行信道传输方案。